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Discusses 35mm and 70mm film formats and their aspect ratios for theatrical exhibition.
Explains Dolby SR-D, DTS, and SDDS digital film sound formats and their characteristics.
Defines the A-chain (preamplifiers, decoding) and B-chain (equalization, amplification, speakers) for playback systems.
Discusses Noise Criterion (NC) curves and their importance for setting acceptable noise levels in cinemas.
Addresses managing reverberation time and eliminating problematic early reflections in cinema acoustics.
Explains the importance of acoustical consultants in identifying and resolving acoustic issues in cinema design.
Guides the selection of appropriate JBL loudspeaker systems based on cinema room volume and size.
Highlights the benefits of biamplification, such as reduced distortion and better power matching for cinema systems.
Details the process of calibrating cinema playback levels to match film mix standards and ensure proper dynamic range.
Introduces new JBL driver technologies and their advantages for cinema applications, like the 2035 transducer.
Presents dimensional aspects and exploded views of JBL screen loudspeaker systems for field assembly.
Explains the role of subwoofers in cinema sound and how to calculate acoustical power requirements based on room volume.
Defines requirements for surround loudspeaker systems, including quantity and placement for optimal coverage.
Analyzes through-screen losses for high frequencies and the necessary equalization for proper system response.
Discusses challenges and solutions for achieving vertical coverage with multiple high-frequency horns in large cinemas.
Provides general rules for mounting screen loudspeakers, including placement, orientation, and reflective surface treatment.
Details the construction of platforms and baffles for behind-screen loudspeaker mounting to ensure stability and prevent rattles.
Describes proper placement and mounting techniques for subwoofers to achieve optimal acoustic performance.
Explains the use of mounting brackets for surround loudspeakers and their positioning for cinema applications.
Covers wiring practices for non-biamplified single-amplifier applications, focusing on wire gauge and loss.
Illustrates wiring diagrams for biamplified cinema systems, showing connections for screen and surround channels.
Details wiring configurations for surround channels, including series-parallel hook-ups and amplifier matching for impedance.
Provides methods and calculations for determining appropriate wire gauges to minimize signal loss between amplifiers and speakers.
Explains the function of passive and active dividing networks in directing frequencies to appropriate transducers.
Outlines procedures for system setup, testing, and checkout, including gain-loss diagrams and final calibration.
Discusses 35mm and 70mm film formats and their aspect ratios for theatrical exhibition.
Explains Dolby SR-D, DTS, and SDDS digital film sound formats and their characteristics.
Defines the A-chain (preamplifiers, decoding) and B-chain (equalization, amplification, speakers) for playback systems.
Discusses Noise Criterion (NC) curves and their importance for setting acceptable noise levels in cinemas.
Addresses managing reverberation time and eliminating problematic early reflections in cinema acoustics.
Explains the importance of acoustical consultants in identifying and resolving acoustic issues in cinema design.
Guides the selection of appropriate JBL loudspeaker systems based on cinema room volume and size.
Highlights the benefits of biamplification, such as reduced distortion and better power matching for cinema systems.
Details the process of calibrating cinema playback levels to match film mix standards and ensure proper dynamic range.
Introduces new JBL driver technologies and their advantages for cinema applications, like the 2035 transducer.
Presents dimensional aspects and exploded views of JBL screen loudspeaker systems for field assembly.
Explains the role of subwoofers in cinema sound and how to calculate acoustical power requirements based on room volume.
Defines requirements for surround loudspeaker systems, including quantity and placement for optimal coverage.
Analyzes through-screen losses for high frequencies and the necessary equalization for proper system response.
Discusses challenges and solutions for achieving vertical coverage with multiple high-frequency horns in large cinemas.
Provides general rules for mounting screen loudspeakers, including placement, orientation, and reflective surface treatment.
Details the construction of platforms and baffles for behind-screen loudspeaker mounting to ensure stability and prevent rattles.
Describes proper placement and mounting techniques for subwoofers to achieve optimal acoustic performance.
Explains the use of mounting brackets for surround loudspeakers and their positioning for cinema applications.
Covers wiring practices for non-biamplified single-amplifier applications, focusing on wire gauge and loss.
Illustrates wiring diagrams for biamplified cinema systems, showing connections for screen and surround channels.
Details wiring configurations for surround channels, including series-parallel hook-ups and amplifier matching for impedance.
Provides methods and calculations for determining appropriate wire gauges to minimize signal loss between amplifiers and speakers.
Explains the function of passive and active dividing networks in directing frequencies to appropriate transducers.
Outlines procedures for system setup, testing, and checkout, including gain-loss diagrams and final calibration.
General| Brand | JBL |
|---|---|
| Model | CINEMA SOUND SET UP |
| Category | Speaker System |
| Language | English |
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